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Is HIV and AIDS the same
thing?
Chapter 21.1 Key Terms
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Human Immunodeficiency Virus (HIV)- virus
that primarily infects cells of the __________
_________________ and that causes AIDS
Acquired Immune Deficiency Syndrome
(AIDS)- disease that is caused by HIV
infection, _____________________________
Pandemic- disease that spreads quickly
through human populations all over the world
HIV
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“Human Immunodeficiency Virus”
A specific type of virus (a retrovirus)
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_______________________________
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______________________________
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No Cure
AIDS
Acquired Immunodeficiency Syndrome
 HIV is the virus that causes AIDS
 Disease limits ____________________
________________________________
 A person with AIDS has a ___________
___________________________
 No Cure
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Chapter 21.2 Key Terms
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Helper T Cell- white blood cell that activates
the immune response and that is the primary
target cell of HIV infection
Opportunistic Infection- illness due to an
organism that causes disease in __________
___________________________; commonly
found in AIDS patients
Asymptomatic stage- infection in which the
infectious agent, such as HIV, is present but
there are _____________________________
Three Phases of HIV
Phase 1- Asymptomatic Stage
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Short, flu-like illness, swollen glands, fatigue,
diarrhea, weight loss, or fevers - occurs one to six
weeks after infection
_______________________ at all
Infected person can infect other people
Lasts for an ________________________________
HIV antibodies are detectable in the _____________
Phase 2 - Symptomatic
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The symptoms worsen
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Mental changes, _________________
__________________________
Phase 3 - HIV  AIDS
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Immune system
weakens
Emergence of
_______________
________________
The illnesses
become more severe
leading to an
________________
Opportunistic Infections
associated with AIDS
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____________
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Tuberculosis (TB)
Pneumocystis
pneumonia
_____________
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____________ purple-red blotches
on the skin
Influenza (flu)
Modes of HIV/AIDS
Transmission
Through Bodily Fluids
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Blood products
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___________
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Vaginal fluids
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____________
Through IV Drug Use
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_________________
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Without sterilization
Increases the chances of contracting HIV
Through Sex
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Intercourse (penile penetration into the
vagina)
________________
Anal
________________
Mother-to-Baby
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____________
During Birth
____________
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After the birth
Chapter 21.3 Key Terms
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___________________- set of procedures used to
avoid contact with body fluids & to reduce the risk of
spreading HIV & other diseases
HIV-antibody test- detects HIV antibodies to
determine if a person has been infected with HIV
HIV Positive- person who tests positive in
___________________________________
Drug Combination Therapy- AIDS treatment program
in which patients regularly take ________________
________________________
Testing Options for HIV
Anonymous Testing
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______________ is used
Unique ________________________
Results issued only to ______________
23659874515
Anonymous
Confidential Testing
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Person’s name is recorded along with
HIV results
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_______________________________
_______________________________
_______________________________
Results issued only to test recipient
Oral Testing
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Orasure
The only FDA approved
HIV antibody.
 __________________
_________________
 Draws blood-derived
fluids from the ______
__________________
 NOT A SALIVA TEST!
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T cell count test
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Shows the strength of a ____________
___________________________
This test can also tell whether a person
__________________________
Viral load test
Measures of the __________________
in the blood
 The higher the viral load, the more
infectious the person’s body fluids are
likely to be and the ________________
_________________________
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Retest
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Should be retested ________________
after the first test
An initial negative test can be
misleading if the test is done ________
__________________________
Treatment Options
Three ways to protect yourself?
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Practice abstinence
______________________ - Monogamous
Relationship
________________________, syringes, drug
injection equipment, or any item that may put
a person in contact with blood
Abstinence
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It is the _________________________
of not acquiring HIV/AIDS.
Refraining from _________________:
oral, anal, or vaginal.
Refraining from ___________________
Monogamous relationship
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A mutually monogamous (_______________
______________________) relationship with a
person who is not infected with HIV
HIV testing __________________ is necessary to
prove your partner is not infected
Protected Sex
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_________________ (female or male)
every time you have sex (vaginal or anal)
Always use __________or polyurethane
condom (not a natural skin condom)
Always use a _______________________
When Using A Condom
Remember To:
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Make sure the package is ________________
Make sure to __________________________
Do not open the package with your teeth for
risk of tearing
Never use the condom more than once
HIV/ AIDS drugs
Side effects include ________________
__________________________
 30% of people who start taking some of
these drugs become so sick they have
to ______________________
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